A very fine isolated spheroidally enrolled dorsal exoskeleton, which is complete apart from a small part of the pygidium. All the thoracic half rings show and the detail on the cephalon is excellent: eyes, sutures, lateral glabellar furrows and the indentation of the frontal glabellar lobe. In Pliomera, a highly-efficient enrollment locking device has developed, consisting of a row of denticles along the anterior cephalic border and double, which lock in exactly with the short free extremities of the pygidial pleurae. This locking mechanism is clearly visible. Scandinavia.
Size: 84mm by 32mm
Size: 84mm by 32mm